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@jmmcd
jmmcd / pg-pong.py
Last active Dec 1, 2016 — forked from karpathy/pg-pong.py
Training a Neural Network ATARI Pong agent with Policy Gradients from raw pixels
View pg-pong.py
"""from
https://gist.github.com/karpathy/a4166c7fe253700972fcbc77e4ea32c5
http://karpathy.github.io/2016/05/31/rl/
I've converted to Python 3, added command-line args, added slightly
more informative episode status message, allowed reloading of running
reward, episode number, and elapsed time, and switched off the
per-point status message -- jmmcd.
@jmmcd
jmmcd / fit_const_lr_enet.py
Last active Dec 30, 2015
Snippet for reading in a table of numbers and predicting the last column as a function of the others, using either just a constant, or linear regression, or linear regression regularised with the elastic net. Uses Numpy and Scikit-learn.
View fit_const_lr_enet.py
#!/usr/bin/env python
from __future__ import print_function
import numpy as np
from sklearn.linear_model import ElasticNet, LinearRegression
import sys
# James McDermott (c) 2013
# Hosted at https://gist.github.com/jmmcd/7790588
# Requires Numpy and Scikit-learn
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